Sony KP-48PS2 / KP-61PS2 Service Manual ▷ View online
– 29 –
KP-48PS2/61PS2
K
RM-903
5-9. TEST-TEST MODE
Is available by pressing “OSD”, “5”, “Volume minus”, “TV” button in the standby mode, OSD “TT--” appears. The functions de-
scribed below are available by pressing the two numbers. To release the Test-Test mode, Press “-” twice or switch the TV set into
standby mode. Pressing the two Local Control buttons ( + and – ) during Power ON will also switch into “TT” mode.
In “TT” mode, it is possible to remove the Menu from the screen by pressing the Speaker OFF button once. Pressing the Speaker OFF
button a second time will cause the menu to reappear. The Function is kept even when the menu is not displayed !!.
00
Switch back to normal mode - “TT” mode off
01
Set picture maximum
02
Set picture minimum
03
Set speaker/headphone Volume to 30%
04
Set speaker/headphone Volume to 50%
05
Set speaker/headphone Volume to 65%
06
Set speaker/headphone Volume to 80%
07
Ageing Mode
08
Shipping Condition
09
Enter PJ Engine service mode
10
No function
11
Sub picture adjustment
12
Sub colour adjustment
13
Displayed software version and TV set configuration
14
Production Info Display
15
Picture Rotation
16
Picture level 50%
17
Audio mute on
18
No function
19
Sub brightness adjustment
20
No function
21
Destination A includes text settings, display TV status
22
Destination L includes text settings, display TV status
23
Destination E includes text settings, display TV status
24
Destination U includes text settings, display TV status
25
Destination D includes text settings, display TV status
26
Destination B includes text settings, display TV status
27
Destination K includes text settings, display TV status
28
Destination R includes text settings, display TV status
30
No function
31
Geometry adjustment 1
32
Geometry adjustment 2
33
Error monitor
34
No function
35
CRT 4:3 <–> 16:9 ; Display TV status
36
Line 23 detection switch
37
Velocity Modulation (VM) test
38
No function
39
No function
40
No function
41
Screen mode check
42
Reinitialize geometry
43
No function
44
Screen mode DRC100
45
Screen mode DRC50
46
Reserved for dealer commander
47
Reinitialize NVM with program 99
48
Set NVM as non virgin
49
Set NVM as virgin
50
No function
51
Set Dolby volume to 90%
52
Dolby on left speaker only
53
Dolby on right speaker only
54
Dolby on left centre only
55
Dolby surround speaker only
56
ı
No function
59
60
No function
61
Service mode
62
Production mode
65
Reset error codes
68
Ignore errors on
69
Ignore errors off
70
No function
71
No function
72
No function
73
Clear programs
74
ı
No function
79
80
No function
82
PAP H adjustment left image
83
ı
No function
86
87
Personal ID reset with program 99
88
Parental Lock off
89
No function
90
No function
KP-48PS2/61PS2
RM-903
– 30 –
25
26
27
15
11
60
13
1
45
48
36
29
32
25
18
35
28
40
41
19
49
54
33
26
20
38
39
52
58
9
AV4
S VIDEO
VIDEO
L
(MONO)
R
CN8900
CN8901
CN8902
BLUE IN
GREEN IN
RED IN
VIDEO IN
RIGHT IN
RIGHT OUT
RIGHT IN
LEFT IN
LEFT OUT
MODE
VIDEO OUT
BLANKING
7
11
15
20
2
1
6
3
8
LEFT IN
C IN
VIDEO/Y IN
VIDEO OUT
LEFT OUT
RIGHT OUT
MODE
AV LINK
6
2
19
20
15
3
1
8
10
19
16
IC8451
AV SIGNAL SELECT SW
C IN
VIDEO/Y IN
RIGHT IN
RIGHT OUT
VIDEO OUT
LEFT OUT
LEFT IN
15
20
2
1
19
3
6
MODE
8
Q8811
BUFF
Q8452
BUFF
Q8451
BUFF
Q8902
BUFF
Q8501
BUFF
Q8904
BUFF
Q8903
BUFF
Q8901
BUFF
J
(AV SELECT SW,VIDEO PROCESS)
AV1-V
AV1-R
AV1-L
RTV
LTV
MODE1
AV2-R
AV2-L
AV2-R OUT
AV2-L OUT
MODE2
AV4-C
AV4-V
AV4-R
AV4-L
MODE3
MAIN ROUT
MAIN LOUT
AV2-C
AV2-V
AV2-OUT
MAIN L
MAIN R
AV LINK
R-TV
L-TV
CN8903
C
Y
V
L
R
3
1
5
7
9
CN3301
J3301
C
Y
V
L
R
3
1
5
7
9
H3
L
R
Y/V
C
34
27
56
51
8
62
5
64
23
24
R
L
Y/V
C
45
47
30
37
43
MAIN
Y OUT
MAIN
C OUT
AV3-R
AV3-L
AV3-V
AV3-C
LD1
SUB TV
LD0
TV
HP LOUT3
HP ROUT3
SUB Y OUT
SUB C OUT
SUBTU-L
SUBTU-R
VIDEO OUT
B1
G1
R1
YS3
CVBS
/Y1
/Y1
C1
46
3
23
37
26
2
9
7
COMB
SYS
SFC
OUT
OUT
CVBS
OUT
5
23
7
14
38
13
IC8500
DIGITAL COMB FILTER
PNR
CLOCK IN
NTPL1
A/D IN
LUMINANCE
OUT
CHROMA
OUT
Q8502,8503
BUFF
Q8302,8504
BUFF
X8301
16.2MHz
IC8301
MAIN COLOR DECODER
COMB Y
COMB C/
FORCED S
FORCED S
SDA
Xtal
38
X8401
16.2MHz
Xtal
SCL
1
48
13
14
23
CVBS/Y1
C1
22
21
3
7
2
1
10
9
4
Cr OUT
Cb OUT
Y OUT
SCP
HS
VS
IC8602
NOISE DET
YIN
CVIN
Y OUT
SW
Q8620,8621,8623
AMP,BUFF
Q8612,8614,8615
AMP,BUFF
Q8801,8804,8805,8807
AMP,BUFF,DL SW
Q8809,8810,8812,8813
AMP,BUFF,DL SW
Q8814,8815
AMP
Q8602,8607
BUFF
Q8639,8640
BUFF
Q8636-8638
INV
IC8401
SUB COLOR
DECODER
22
21
9
4
1
3
6
7
SCL
SDA
V OUT
U OUT
Y OUT
HS
VS
HP L OUT
HP R OUT
HP R OUT
HP L OUT
IC8452
HP AMP
LIN(+)
RIN(+)
ROUT
LOUT
+6.5V
+DIG5V
I
O
IC8304
+5V REG
+6.5V
+ANA5V
I
O
IC8305
+5V REG
IC8601
PICTURE BOOSTER
6
8
9
14
17
16
YIN
-UIN
-VIN
19
11
SDA
-U OUT
-V OUT
Y OUT
SCL
Q8605,8610,8611
AMP,BUFF
Q8628-8631
AMP,BUFF
Q8626,8627,8633,8634
AMP,BUFF
Q8624,8625,8632,8635
AMP,BUFF
Q8604,8609
AMP,BUFF
Q8601,8603
AMP,BUFF
Q8606
BUFF
Q8616
TRAP SW
+ANA 5V
6
5
3
+ANA 5V
2
1
7
IC8302(1/2)
IC8302(1/2)
+ANA 5V
2
1
7
3
IC8303(2/2)
SYNC BUFF
IC8303(1/2)
SYNC BUFF
+ANA 5V
6
5
A
TO BLOCK
DIAGRAM(2)
A BOARD
CN1801
CN8101
V MAIN IN
+9V IN
+6.5V
SDA
SCL
TRAP
HP MAIN IN
VP MAIN IN
V SUB IN
U SUB IN
Y SUB IN
HP SUB IN
VP SUB IN
CVBS2 OUT
U MAIN IN
Y MAIN IN
CVBS IN
CVBS1 OUT
SUB AUDIO
HP MUTE
AV LINK
SW2(NC)
R-TV
L-TV
MAIN R OUT
MAIN L OUT
HP R OUT
HP L OUT
CENTER(-)
CENTER(+)
A2
A12
A1
A11
A3
A4
A8
A9
A10
B9
B10
B11
B12
B2
B1
A24
B3
A22
A23
A25
B25
+9V
+6.5V
A16
A17
A6
B6
A20
B20
B21
A19
B19
Q8906
MUTE SW
Q8905
MUTE SW
Q8311
MUTE SW
Q8309
MUTE SW
AV LINK
MAIN L
MAIN R
L-TV
R-TV
TB8101
VARIABLE OUT
CENTER SP IN
L
R
-
+
J8901
(AV INPUT)
1/
2/
2
AV1
AV2
3/
3
AV3
4
s
C
SECTION 6
DIAGRAMS
6-1. BLOCK DIAGRAM (1)
KP-48PS2/61PS2
RM-903
– 31 –
A
TO
BLOCK
DIAGRAM(1)
J BOARD
CN8101
CN1801
A12
A4
B3
A6
B6
A22
A23
A24
A25
B25
A19
B19
A20
B20
B21
A16
A17
A3
B1
B2
B11
B12
A8
A11
A9
A10
B9
B10
A1
A2
CVBS IN
AV LINK
TRAP
SDA
SCL
HP MAIN IN
VP MAIN IN
V MAIN IN
U MAIN IN
Y MAIN IN
HP SUB IN
VP SUB IN
V SUB IN
U SUB IN
Y SUB IN
+9V
+6.5V
HP MUTE
CENTER(+)
CENTER(-)
HP R OUT
HP L OUT
SW2(NC)
SUB AUDIO
R-TV
L-TV
MAIN R OUT
MAIN L OUT
CVBS1 OUT
CVBS2 OUT
SIRCS
KEY2
KEY1
RESPONS
LED
CVBS IN
AV LINK
AUDIO RESET
AC ON/OFF
PROT
ST-BY
AUDIO MUTE
TXTR
TXTG
TXTB
TXTBLK
SCL
SDA
+5V
+5V
STBY +5V
VP100
HP100
RESET100
RE-R
RE-G
RE-B
RE-YS
DISABLE
HP 100 OUT
VP 100 OUT
RESET 100
Y MAIN IN
U MAIN IN
V MAIN IN
VP M IN
HP M IN
HP SUB IN
VP SUB IN
V SUB IN
U SUB IN
Y SUB IN
SDA
SCL
+5V
+2.5V
+3.3V
A5V
+9V(NC)
DPC SW
Y 100 OUT
U 100 OUT
V 100 OUT
DISABLE
RE-YS
RE-B
RE-G
RE-R
H SYN
V SYN
SDA
SCL
+5V STBY
+5V STBY
+33V
VCOMP
ABL
HP
VD(-)
VD(+)
HD
E-W
H SHIFT
VTIM
V-PROT
HV-PROT
P-CONT
STBY +5V
+5V
R.LED
KEY1
KEY2
SIRCS
DISABLE
SDA
SCL
SDA
SCL
A11
A12
B12
B13
B4
B6
A6
B15
A7
A24
A8
A18
A19
A20
A21
A16
A17
A10
B10
A13
A22
A23
B22
A1
B1
A2
B2
A25
A6
B6
A11
A21
A22
A23
A24
A25
A15
B16
A17
A18
A19
A12
B12
A13
B13
A14
B14
A16
A10
A7
A8
A9
1
7
8
9
10
12
13
2
3
17
19
15
5
14
11
1
3
5
11
13
17
20
19
18
4
10
2
5
6
8
4
3
2
B
TO
BLOCK DIAGRAM(9)
H1 BOARD CN3102
D
TO
BLOCK DIAGRAM(6)
D BOARD CN5016
TO
BLOCK DIAGRAM(3)
B3 BOARD CN502
F
TO
BLOCK DIAGRAM(6)
D BOARD CN5017
C1
C2
E1
E2
TO
BLOCK DIAGRAM(7)
M BOARD CN9001
FOR CHECK
CN1302
CN1001
CN1504
CN1502
CN1201
CN1501
STBY+5V
OCP
OVP
AC ON/OFF
5
3
2
1
G
TO
BLOCK DIAGRAM(9)
G BOARD CN6303
CN1606
28
27
17
16
26
25
21
24
6
7
20
19
1
3
4
5
YINA
UINA
VINA
HPINA
VPINA
HPINB
VPINB
GINB
BINB
RINB
HPOUT
VPOUT
YOUT
UOUT
VOUT
YSB
5
M
7
11
4
2
L+IN
R+IN
L OUT
R OUT
15
14
5
10
4
1
6
3
7
9
SCL
SDA
SPLITTER
SW
SW
TRAP
VCOMP
TRAP
VCOMP
OC PROT
CNT SP
OV
PROT
AUDIO
PROT
QSS1
AM1
QSS2
AM2
SCL
SDA
MAIN L IN
MAIN R IN
L-TV
R-TV
SW2
SUB R
A RESET
+9V
+5V
L OUT
R OUT
AM1
QSS2
AM2
SCL
SDA
MAIN L
MAIN R
L-TV
R-TV
SW2
SUB A
VIDEO
SDA
SCL
SDA
SCL
AM
AM1
QSS
VIDEO
SDA
SCL
SDA
SCL
AM
AM2
QSS
QSS2
B13
A14
B15
A16
A5
B5
A1
A2
A3
A4
B8
A9
A7
B2
B3
B10
A11
H2
H1
TO BLOCK DIAGRAM(8)
S BOARD CN4701
HP R OUT
HP L OUT
1
4
I
TO BLOCK DIAGRAM(9)
H2 BOARD CN3202
CN1901
CN1301
SP OUT L
AUDIO GND
SP OUT R
AUDIO GND
1
2
3
4
CN1102
RY1102
RY1101
IC1101
AUDIO AMP
HP R
+5V
+9V
HP L
TU1301
MAIN TUNER
TU1302
SUB TUNER
SW2
SUB A
R-TV
L-TV
MAIN R
MAIN L
HP R
HP L
C SP +
C SP -
+9V
+6.5V
SDA
SCL
HP M
VP M
V M
U M
Y M
HP S
VP S
V S
U S
Y S
+5V
STBY
+5V
R.LED
KEY1
KEY2
SIRCS
SIRCS
KEY2
KEY1
R LED
AC ON/OFF
PROT
STBY
A MUTE
TXTR
TXTG
TXTB
TXTBLK
SCL
SDA
+5V
+5V
+5V STBY
RE-R
RE-G
RE-B
RE-YS
RE-YS
RE-B
RE-G
RE-R
HP 100
VP 100
SDA
SCL
+5V STBY
+33V
VCOMP
ABL
HP
HP 100
VP 100
Y M
U M
V M
VP M
HP M
HP SUB
VP SUB
V SUB
U SUB
Y SUB
SDA
SCL
+5V
+2.5V
+3.3V
+5V-B3
+9V
Y 100
U 100
V 100
VD-
VD+
HD
EW
HSHIFT
VTIM
VPROT
XRAY
STBY
STBY
PROT
AC ON/OFF
STBY
IC1401
I/O EXPANDER
IC1402
RGB MATRIX
HP SUB
VP SUB
Y SUB
U SUB
V SUB
Y S
U S
V S
HP S
VP S
HP 100
VP 100
TXT R
TXT G
TXT B
STBY
TRAP
A MUTE
Q1202-1204
AUDIO DET,PROT
Q1103-1105
RELAY DRV.
Q1307
SW
Q1412
BUFF
Q1402
BUFF
Q1301,1302
BUFF,CLAMP
Q1305,1306
BUFF,CLAMP
Q1404
BUFF
Q1406
BUFF
Q1303,1304
BUFF,CLAMP
Q1413
BUFF
CP1301
RF SPLITTER
Q1401,1410,1411
BUFF,CLAMP
Q1408
SW
Q1201,1206,1207
MUTE SW
Q1205
PROT SW
Q1101,1102
PROTECT
Q1409
AC ON/OFF SW
SDA
SCL
ATT SW
L
R
J
TO BLOCK
DIAGRAM(5)
E BOARD
CN4101
L
TO BLOCK
DIAGRAM(9)
G BOARD
CN6303
HD
FB PLUSE
VTIM/TEST
EW
V+
V-
VPROT
XRAY
ABL
H SHIFT
Y100
U100
V100
DPIC SW
H DEFL
V DEFL
SDA
SCL
TEXT RED
TEXT GREEN
TEXT BLK
TEXT BLUE
ABL2
+12V
DEF +9V
+6.5V
+6.5V
+6.5V
+10.5V
+10.5V
M
TO BLOCK
DIAGRAM(6)
D BOARD
CN5018
DEF +9V
D+5V
+9V
+12V
DEF +9V
+5V
+9V
+12V
K
TO BLOCK
DIAGRAM(9)
G BOARD
CN1605
+17V
-17V
+17V
-17V
CN1404
CN1605
CN1603
CN1503
A2
B2
A3
B3
A4
A5
A7
A8
B8
A15
B18
B19
B20
A20
A1
A6
A16
B16
A10
B10
A11
B11
B7
B4
B17
3
4
5
9
10
1
3
5
7
1
2
+9V
+10.5V
I
O
IC1602
+9V REG
+5V-TU
+6.5V
I
O
IC1601
+5V REG
+3.3V
I
O
IC1603
+3.3V REG
+2.5V
I
O
IC1604
+2.5V REG
+5V-B3
I
O
IC1605
+5V REG
STBY +5V
HD
HP
VTIM
EW
V+
V-
VPROT
XRAY
ABL
H SHIFT
Y100
U100
V100
HP100
VP100
SDA
SCL
TXT R
TXT G
TXT BLK
TXT B
+12V
DEF +9V
+6.5V
+10.5V
+10.5V
VCOMP
+10.5V
Q1421,1422
INV,SW
A
(AUDIO OUT,TUNER,AUDIO PROTECT)
VP100
HP100
Q1106
HP MUTE
BLOCK DIAGRAM (2)
KP-48PS2/61PS2
RM-903
– 32 –
BLOCK DIAGRAM (3)
IC602
16M DRAM
CN502(1/2)
U MAIN IN
A22
V MAIN IN
A23
VP M IN
A24
HP M IN
A25
SDA
A12
SCL
B12
Y SUB IN
A19
U SUB IN
A18
V SUB IN
A17
HP SUB IN
A15
VP SUB IN
B16
TO
BLOCK
DIAGRAM(2)
A BOARD
CN1201
Q501,521
BUFF
Q503,523
BUFF
Q502,522
BUFF
63 VIN(A)
31 VIN(C)
50 VIN(B)
156 CLP
55
EXTCLP
Q602
BUFF
Q601
BUFF
4
3
FINA
VCO OUT
5
FINB
IC603
WRITE PLL
3
VCO OUT
4
FINA
5
FINB
IC504
READ PLL
IC501
MAIN A/D CONVERTER
IC601
DRC
IC801
MID-X
IC901
D/A CONVERTER
6
|
13
D(A)1
|
D(A)8
174
|
181
DIY0
|
DIY7
Y0-7
17
|
24
D(B)1
|
D(B)8
164
|
171
DIC0
|
DIC7
122
|
129
DYO2
|
DYO9
44
|
51
DSPY0
|
DSPY7
G2
|
G9
B2
|
B9
DSPCB0
|
DSPCB7
DSPCR0
|
DSPCR7
DSPCLK
C0-7
DQ0
|
DQ15
DY0-7
DB0-7
DR0-7
DRCCRIN0
|
DRCCRIN7
21
|
24
26
|
29
CRCYIN0
|
CRCYIN7
CRCCBIN0
|
CRCCBIN7
31
|
35
39
|
41
11
|
17
20
157 ADHD
58
XSYNC
161 W13I
162 IVD
160 WPLLHD
56
CLK
Q510
BUFF
Q511
BUFF
Q512
BUFF
215 ANVGIN
168 VDOYCLVL
210 ANCBIN
208 ANCRIN
97 C54I
35 CLK
96 RPLLHD
95 HREF
102
HD2
G0-7
B0-7
R0-7
100
V9O
117
C54O
XCAS
XRAS
XWE
XCS
WE
CAS
RAS
CS
14
4
SDA
DAC3
5
DAC2
IC604
I/O EXPANDER
15 SCL
6
DAC1
7
DAC0
3
DAC4
2
SW0
10
SW3
10
DOM
9
SW2
69 GAME
80 S0
81 S1
86 INSEL
93 FFSW
59 PXI
57 FV
58 FH
14 LDQM
36 UDOM
93 IICSDA
37 DRCDCLK
9
79
XDSPHS 72
XDSPVS 73
XDSPYS 74
XRESET 199
XDRCVS
10 XDRCHS
94 IICSCL
13
|
20
25
|
32
ADDR0
|
ADDR11
35
|
42
46
|
49
ADDR0
|
ADDR11
DQ0
|
DQ15
19
|
24
27
|
32
2 3
5 6
8 9
11 12
39 40
42 43
45 46
48 49
DQ0-15
A0-11
7
|
9
11
SCL
SDA
15
|
18
Q905
LEVEL SHIFT
59 DQM3
67 CKE
68 CLK
28 DQM2
71 DQM1
16 DQM0
3
VCO OUT
5
FINB
9
PFD INHBIT
4
FINA
22
|
27
60
|
66
A0
|
A12
DQ0
|
DQ31
120
|
125
128
|
134
SDADR0
|
SDADR12
194 VDOCLKIN
202 XVDOHS
196 VDOCLKOUT
201 XVDOVS
146
SDDQM1
147
SDDQM0
142
SDCKE
137
SDCLKIN
140
SDCLK
IC313
SUB WRITE PLL
A0-12
D0-31
62
|
65
68
|
71
52
53
56
|
61
SDDAT0
|
SDDAT31
99
100
103
|
106
108
|
113
116
|
119
148
149
151
|
155
157
|
161
164
|
167
13
|
20
R2
|
R9
3
|
10
RCK
GCK
BCK
31
|
33
23
24
25
|
30
2
4 5
7 9
10 11
13 31
33 34
36 37
39 40
42 45
47 48
50 51
53 54
56 74
76 77
79 80
82 83
85
I C 8 0 2
6 4 M D R A M
Q519
INV
+4.2V
3.3VGR
A3.3V
Q517
+4.2V REG
Q516
+3.3V REG
Q524
+3.3V REG
+5V
Q901,908
BUFF
Q902,907
BUFF
Q903,909
BUFF
44
GO
46
BO
42
RO
CN502(2/2)
U 100 OUT
A8
V 100 OUT
A9
HP 100 OUT
A6
VP 100 OUT
B6
DPC SW
A10
RESET 100
A11
+5V
A13
+2.5V
B13
+3.3V
A14
A5V
B14
+9V(NC)
+5V
+2.5V
+3.3V
A5V
A16
TO
BLOCK
DIAGRAM(2)
A BOARD
CN1201
2
4
IC506
2
4
IC314
4
2
4
2
IC315
IC316
2
4
IC505
Y MAIN IN
A21
B3
(DRC,MID-X,VIDEO PROCESS)
SDA
SCL
Y 100 OUT
A7
Q304
BUFF
Q513
BUFF
Q515
BUFF
Q514
BUFF
169 VDOCBCLVL
170 VDOCRCLVL
91
88
X802
17.28MHz
E1
E2
DBO2
|
DBO9
147
|
154
133
|
140
DRO2
|
DRO9
Q904
LEVEL SHIFT
DXT1IN
DXT1OUT
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